misc-mirrors/article_scraper
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only go for single page link if xpath res isn't empty

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Jan Lukas Gernert 2020-01-27 01:54:37 +01:00
parent e58acf828c
commit afe661fe6c
1 changed files with 8 additions and 6 deletions
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2
src/lib.rs
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@ -171,6 +171,7 @@ impl ArticleScraper {
xpath_single_page_link xpath_single_page_link
); );
if let Ok(result) = xpath_ctx.findvalue(&xpath_single_page_link, None) { if let Ok(result) = xpath_ctx.findvalue(&xpath_single_page_link, None) {
if !result.trim().is_empty() {
// parse again with single page url // parse again with single page url
debug!("Single page link found '{}'", result); debug!("Single page link found '{}'", result);
let single_page_url = url::Url::parse(&result).context(ScraperErrorKind::Url)?; let single_page_url = url::Url::parse(&result).context(ScraperErrorKind::Url)?;
@ -179,6 +180,7 @@ impl ArticleScraper {
.await; .await;
} }
} }
}
ArticleScraper::extract_metadata(&xpath_ctx, config, article); ArticleScraper::extract_metadata(&xpath_ctx, config, article);
ArticleScraper::strip_junk(&xpath_ctx, config, &url); ArticleScraper::strip_junk(&xpath_ctx, config, &url);